Minimal attestation-based enrollment flow.

chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h

Index: chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h
diff --git a/chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h b/chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h
index 2f842127b2c6c55f47be5188d6375b3d1030bc37..fb42ab02d5e839511a244eb052b7fe0ee5459d9e 100644
--- a/chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h
+++ b/chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper_impl.h
@@ -37,6 +37,7 @@ class EnterpriseEnrollmentHelperImpl : public EnterpriseEnrollmentHelper {
   void EnrollUsingAuthCode(const std::string& auth_code,
                            bool fetch_additional_token) override;
   void EnrollUsingToken(const std::string& token) override;
+  void EnrollUsingAttestation() override;
   void ClearAuth(const base::Closure& callback) override;
   void GetDeviceAttributeUpdatePermission() override;
   void UpdateDeviceAttributes(const std::string& asset_id,
@@ -48,7 +49,7 @@ class EnterpriseEnrollmentHelperImpl : public EnterpriseEnrollmentHelper {
   FRIEND_TEST_ALL_PREFIXES(EnterpriseEnrollmentTest,
                            TestAttributePromptPageGetsLoaded);
 
-  void DoEnrollUsingToken(const std::string& token);
+  void DoEnroll(const std::string& token);
 
   // Handles completion of the OAuth2 token fetch attempt.
   void OnTokenFetched(bool is_additional_token,
@@ -79,9 +80,9 @@ class EnterpriseEnrollmentHelperImpl : public EnterpriseEnrollmentHelper {
   const std::string enrolling_user_domain_;
   bool fetch_additional_token_;
 
-  bool started_;
+  bool started_oauth_;
   std::string additional_token_;
-  bool finished_;
+  bool finished_oauth_;
   bool success_;
   bool auth_data_cleared_;
   std::string oauth_token_;